/*
 * Log.h
 * libwindowswebcam
 *
 * Copyright (c) 2010 Julius Parishy <juliusparishy@gmail.com>
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 */

#ifndef LIBWINDOWSWEBCAM_LOG_H
#define LIBWINDOWSWEBCAM_LOG_H

#define OUTPUT_DEBUG_TEXT

#include <Windows.h>
#include <iostream>
#include <sstream>

std::string UnicodeToASCII(const std::wstring& wideString);

namespace log
{
	class Logger
	{
	public:
		template <typename T>
		std::string ToString(T obj)
		{
			std::stringstream ss;
			ss << obj;
			return ss.str();
		}

		Logger& Log(const std::string& str)
		{
#ifdef OUTPUT_DEBUG_TEXT
			OutputDebugStringA(str.c_str());
#endif
			return *this;
		}

		Logger& Log(const std::wstring& wideStr)
		{
			return Log(UnicodeToASCII(wideStr));
		}

		Logger& operator << (const std::string& str)
		{
			return Log(str);
		}

		Logger& operator << (int num)
		{
			return Log(ToString(num));
		}

		Logger& operator << (BSTR str)
		{
			return Log(str);
		}
	};

	extern Logger debug;
}

#endif
